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Table of Contents:

Table of Contents

Info

Introduction

Flashing a board that doesn't have any valid boot code in QSPI and eMMC memories requires a JTAG probe capable of performing RCW override operation. In principle, this operation involves loading ATF and U-Boot into RAM and bootstrapping flash memories from there.

Currently, following JTAG probes are supported:

  • CodeWarrior TAP

  • Lauterbach TRACE32

Bare-board flashing scripts are  available here: https://gitlab.conclusive.pl/devices/whle-ls1/whle-ls1

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